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Q:

The number of diagonals in a pentadecagon is

A) 30 B) 90
C) 45 D) 60
 
Answer & Explanation Answer: B) 90

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 852
Q:

A pilot in an aeroplane at an altitude of 200 m observes two points lying on either side of a river. If the angles of depression of the two points be 45° and 60°, then the width of the river is

A) (200 + 200/√3) m B) (200 - 200/√3) m
C) 400 √3 m D) (400/√3) m
 
Answer & Explanation Answer: B) (200 - 200/√3) m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

0 852
Q:

Possible measures of three angles of a triangle are

A) 33°, 42°, 115° B) 40°, 70°, 80°
C) 30°, 60°, 100° D) 50°, 60°, 70°
 
Answer & Explanation Answer: D) 50°, 60°, 70°

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 851
Q:

Rupee 5 and 10 coins are now made of

A) Ferritic stainless steel B) Silver and steel
C) Cupro nickel alloy D) Copper and brass
 
Answer & Explanation Answer: C) Cupro nickel alloy

Explanation:

The copper nickel alloys composed of copper with 25% nickel with 0.05-0.4% manganese is commonly used for the manufacture of coins, medals and other semi valuable applications.

 

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 851
Q:

In 2017, which Indian scientist was honoured with the Living Legend Award by the International Union of Nutritional Sciences (IUNS) for stellar contributions in the area of nutrition?

A) Rohini Godbole B) Tessy Thoms
C) Mahtab Bamji D) Suman Sahaia
 
Answer & Explanation Answer: C) Mahtab Bamji

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Which Indian freedom fighter unfurled the flag known as Saptarishi at Stuttgart in Germany in 1907?

A) Madam Cama B) Mahatma Gandhi
C) Dadabhai Naroji D) Lokmanya Tilak
 
Answer & Explanation Answer: A) Madam Cama

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Filed Under: Indian History
Exam Prep: Bank Exams

2 851
Q:

Which of the following statements is true?

A) In grasshoppers and some insects, the male has only four sex chromosomes B) A male individual contains one X and two Y chromosomes
C) In human beings, there are 46 chromosomes, of which 42 (21 pairs) are autosomes D) In diploid organisms having separate sexes, a specific pair of chromosomes in each diploid cell determines the sex of the individual, they are called sex chromosomes.  
 
Answer & Explanation Answer: D) In diploid organisms having separate sexes, a specific pair of chromosomes in each diploid cell determines the sex of the individual, they are called sex chromosomes.  

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

In the Modern Periodic Table, a zig-zag line separates

A) metals from halogens B) non-metals from metalloids
C) metals from non-metals D) metals from metalloids
 
Answer & Explanation Answer: C) metals from non-metals

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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